#include "CocoHieriachy.h"


static CocoHieriachy cocoHieriachy;
bool CocoHieriachy::m_bInit = false;

CocoHieriachy *CocoHieriachy::sharedHieriachy()
{
    if (!m_bInit)
    {
        m_bInit = true;
        cocoHieriachy.init();
    }
    return  &cocoHieriachy;
}







